#4E1921#4E1921

#4E1921 is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.9% C 0.080 H 14.3°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#4E1921
RGB	rgb(78, 25, 33)
HSL	hsl(351, 51%, 20%)
HSV	hsv(351, 68%, 31%)
CMYK	cmyk(0%, 67.9%, 57.7%, 69.4%)
CIE-LAB	lab(17.58, 25.70, 7.82)
CIE-LCH	lch(17.58, 26.87, 16.92°)
OKLab	oklab(29.95% 0.0775 0.0197)
OKLCH	oklch(29.95% 0.08 14.3)
XYZ	xyz(3.7643, 2.4252, 1.7084)
Luminance	0.0243 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E1921 #194E46

analogous

#4E193C #4E1921 #4E2B19

triadic

#4E1921 #214E19 #19214E

tetradic

#4E1921 #3C4E19 #194E46 #2B194E

square

#4E1921 #3C4E19 #194E46 #2B194E

split-complementary

#4E1921 #194E2B #193C4E

monochromatic

#17070A #200A0D #4E1921 #7C2835 #AB3748

Accessibility & contrast

On white

14.14

#4E1921 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#4E1921 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E1921

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E1921	#FFFFFF	#000000	##FFFFFF
##4E1921	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252421

Deuteranopia (green-blind)

#332F20

Tritanopia (blue-blind)

#56101C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4e1921;
/* rgb */ color: rgb(78, 25, 33);
/* oklch */ color: oklch(29.9% 0.080 14.3);

Tailwind

colors: {
  custom: {
    50: '#83595c',
    500: '#4e1921',
    950: '#000000',
  },
}

SCSS

$custom: #4e1921;
$custom-light: #83595c;
$custom-dark: #000000;

JSON

{
  "hex": "#4e1921",
  "rgb": {
    "r": 78,
    "g": 25,
    "b": 33
  },
  "hsl": {
    "h": 350.943,
    "s": 51.456,
    "l": 20.196
  },
  "oklch": {
    "l": 0.29946,
    "c": 0.07995,
    "h": 14.3
  },
  "luminance": 0.02425
}

Semantic roles & 50–950 ramp

primary

#4E1921

secondary

#3E847A

accent

#DBC54D

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0304

muted

#7C7879

Preview Lab

Preview with #4E1921

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →